4 Hillier Road, Guildford, GU1 2JQ

1. 6 Oct 2025

   Received by Guildford

2. 20 Nov 2025

   Decision issued: Part Approved, Part Refused

3. 10 Aug 2026

   Added to PlanIndex

Guildford has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• Barwins, 2 Hillier Road, Guildford, GU1 2JQ and The Clavadel, 1 Pit Farm Road, Guildford, Surrey, GU1 2JH

  26/P/00057 Submitted 16 Jan 2026 50 yards away

  84% historically approved · decision due ~13 Mar

  Change of use of 2 Hillier Road to an 8-bedroom post operative convalescent care facility (Class C2) linked by a single storey extension to the existing Clavadel convalescent care facility, as well as an extended small flat roofed area between the annexe and 2 Hillier Road (site address and description of development amended 27/02/26)

  Awaiting decision Full applications Extension 27 docs
  Small domestic

• Barwins, 2 Hillier Road, Guildford, GU1 2JQ

  26/P/00489 Submitted 14 Apr 2026 50 yards away

  Erection of a timber orangery following the removal existing garden room.

  Granted Full applications Extension 9 docs

• Orchard House, 13 Hillier Road, Guildford, GU1 2JG

  21/P/01464 Submitted 1 Jul 2021 100 yards away

  Variation of condition no 3 (drawing numbers) of application 20/P/00758, approved on 22/06/2020 for a front rooflight and reduce the size of a rear rooflight.

  Granted Full applications Loft or dormer 7 docs

• 7 Pit Farm Road, Guildford, GU1 2JH

  26/P/01212 Submitted 8 Sep 2026 100 yards away

  Erection of a new front porch, garden walls, bin store and fenestration alterations following dem...

  Granted Extension Windows or glazing
  Small domestic

• Willow Croft, Aldersey Road, Guildford, GU1 2ES

  26/T/00029 Submitted 4 Feb 2026 150 yards away

  T1 - Beech tree: works to provide 1 metre clearance from the house, branches to be reduced from 6m to 5m in length (TPO P1/201/382)

  Granted Trees 6 docs

• Lyon House, 14 Aldersey Road, Guildford, GU1 2ES

  26/P/00744 Submitted 3 Jun 2026 150 yards away

  84% historically approved · decision due ~11 Aug

  Erection of a two-storey side extension with roof lantern, together with basement extension

  Awaiting decision Full applications Extension Windows or glazing 30 docs

• 26/P/01216 Awaiting decision

  62 Guildford Road, Ash, Guildford, GU12 6BT

  Certificate of lawfulness for proposed development to establish whether a loft conversion with the introduction of velux windows is lawful.

  Received 9 Sep, published by the council 10 Sep 2026 Lawful development
• 26/P/01218 Awaiting decision

  15 Ashbury Crescent, Guildford, GU4 7HG

  Lawful development certificate for proposed erection of single storey rear outbuilding (workshop/storage)

  Received 9 Sep, published by the council 10 Oct 2026 Lawful development
• 26/P/01186 Awaiting decision

  The Orchard House, Beech Avenue, Effingham, Leatherhead, KT24 5PJ

  Lawful development certificate for a proposed basement.

  Received 2 Sep, published by the council 8 Sep 2026 Lawful development
• 26/P/01182 Awaiting decision

  Lime Tree Cottage, High Park Avenue, East Horsley, Leatherhead, KT24 5DE

  Certificate of lawfulness for a proposed development to establish whether the erection of a ground floor rear extension with roof lantern following demolition of existing conservatory would be lawful

  Received 1 Sep, published by the council 7 Sep 2026 Lawful development
• 26/P/01170 Awaiting decision

  7 Hedgeway, Guildford, GU2 7RB

  Certificate of lawfulness for proposed development to establish whether a single storey side extension would be lawful.

  Received 31 Aug, published by the council 4 Sep 2026 Lawful development